8 Planets Pro

Take one giant leap into learning with this astronomy app guaranteed to pique preschoolers' interest. With four games in one, reading isn't required to have fun—meaning even pre-readers can study space with memory match games or by placing planets in the correct position.

Kids identify, match and spell their way to success, learning the names, appearance and order of the planets before attempting the most dangerous mission of all: the "Black Hole."